Receiver for wireless charging system

a wireless charging and receiver technology, applied in the direction of loop antennas with ferromagnetic cores, electrochemical generators, transportation and packaging, etc., can solve the problems of user trouble, terminal jacks or terminals can be damaged, and the user can suffer considerable troubles and inconvenience, so as to enhance the efficiency of magnetic fields and enhance reception efficiency
US9413191B2Active Publication Date: 2016-08-09SAMSUNG ELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
US Β· United States
Patent Type
Patents(United States)
Current Assignee / Owner
SAMSUNG ELECTRONICS CO LTD
Publication Date
2016-08-09

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Abstract

A receiver for a wireless charging system, capable of receiving power energy using non-contact type magnetic induction, includes a coil capable of receiving the power energy and a part for generating a predetermined output power from the power energy received by the coil, a portable terminal, an NFC coil further provided outside of the coil, and a ferrite sheet further provided at the coil and the NFC coil.
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Description

BACKGROUND OF THE INVENTION

[0001] 1. Field of the Invention

[0002] The present invention relates to a wireless charger, and more specifically, to a receiver for a wireless charging system, which provides a new design structure for efficiently receiving power wirelessly transmitted from the wireless charger.

[0003] 2. Background of the Related Art

[0004] Techniques of providing wireless transmission and reception units in an electronic device and accomplishing wirelessly charge are under development. Mobile communication terminals are developed in a variety of forms recently, and therefore, there are charging jacks as diverse as various forms of power chargers. Although a problem of compatibility between the chargers arises accordingly, since the charging jacks are standardized to a 24-pin charging jack, the problem of compatibility between the chargers has been solved for users.

[0005] However, since charging is still accomplished through a long cable wired between a charger and a device, us...

Claims

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